// Fix #PSCFV-4628

classes/Image.php

@@ -89,9 +89,13 @@ class ImageCore extends ObjectModel
 
 	public function delete()
 	{
-		if (!parent::delete() ||
-			!$this->deleteProductAttributeImage() ||
-			!$this->deleteImage())
+		if (!parent::delete())
+			return false;
+
+		if ($this->hasMultishopEntries())
+			return true;
+
+		if (!$this->deleteProductAttributeImage() || !$this->deleteImage())
 			return false;
 
 		// update positions

classes/Product.php

@@ -660,11 +660,10 @@ class ProductCore extends ObjectModel
 			if ($real_quantity > $physical_quantity)
 				return false;
 		}
+		$result = parent::delete();
 
 		// Removes the product from StockAvailable, for the current shop
 		StockAvailable::removeProductFromStockAvailable($this->id);
-
-		$result = parent::delete();
 		$result &= ($this->deleteProductAttributes() && $this->deleteImages() && $this->deleteSceneProducts());
 		// If there are still entries in product_shop, don't remove completly the product
 		if ($this->hasMultishopEntries())

classes/shop/Shop.php

@@ -749,7 +749,7 @@ class ShopCore extends ObjectModel
 	 */
 	public static function getSharedShops($shop_id, $type)
 	{
-		if (!in_array($type, array(Shop::SHARE_CUSTOMER, Shop::SHARE_ORDER)))
+		if (!in_array($type, array(Shop::SHARE_CUSTOMER, Shop::SHARE_ORDER, SHOP::SHARE_STOCK)))
 			die('Wrong argument ($type) in Shop::getSharedShops() method');
 
 		Shop::cacheShops();

classes/stock/StockAvailable.php

@@ -521,6 +521,26 @@ class StockAvailableCore extends ObjectModel
 	{
 		if (!Validate::isUnsignedId($id_product))
 			return false;
+
+		if (Shop::getContext() == SHOP::CONTEXT_SHOP)
+			if (Shop::getContextShopGroup()->share_stock == 1)
+			{
+				$pa_sql = '';
+				if ($id_product_attribute !== null)
+				{
+					$pa_sql = '_attribute';
+					$id_product_attribute_sql = $id_product_attribute;
+				}
+				else
+					$id_product_attribute_sql = $id_product;
+					
+				if ((int)Db::getInstance()->getValue('SELECT COUNT(*)
+						FROM '._DB_PREFIX_.'product'.$pa_sql.'_shop
+						WHERE id_product'.$pa_sql.'='.(int)$id_product_attribute_sql.' 
+							AND id_shop IN ('.implode(',', array_map('intval', Shop::getContextListShopID(SHOP::SHARE_STOCK))).')'))
+						return true;
+			}
+
 		return Db::getInstance()->execute('
 		DELETE FROM '._DB_PREFIX_.'stock_available
 		WHERE id_product = '.(int)$id_product.